The number of protons in the element.
Answer:
Motivation is the process that initiates, guides, and maintains goal-oriented behaviors.
Answer: 
Explanation:
Given
Wavelength of light 
Screen is
away
Distance between two adjacent bright fringe is 
When same experiment done in water, wavelength reduce to 
So, the distance between the two adjacent bright fringe is 
Keeping other factor same, distance becomes
